Data Communication Procedure - Mitsubishi Electric QJ71E71-100 User Manual

8.2

Data Communication Procedure

This section describes the data communication procedure in the MELSOFT connection.
Connecting the E71 and a personal computer (GX Works2) over Ethernet
Ex.
100
1.
Write the parameter settings (
7.1.4) in the CPU module.
In the following cases, the open setting is not required.
• Only one product is connected in the TCP/IP
communications.
One product can be connected without the open
setting using the dedicated system connection.
• The network is running in the UDP/IP communications.
Multiple products can be connected without the
open setting using the dedicated system
connection.
To connect multiple products in the TCP/IP
communications, set the connection for the second
product or more in the open setting.
2.
Set the connection target in the programming tool.
Connection destination window
3.
Select "Ethernet Board" under "PC side I/F" and
double-click the item. The window shown to left
appears. Set the network number according to the
network parameter of the E71. Assign a unique
station number.
Page 86, Section
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